因土施肥预防稻瘟病水稻稻瘟病的流行程度除受致病病菌侵染力的强弱、品种的抗病性和气候条件等因素外，与土壤和施肥也密切相关。据调查。有利稻瘟病大面积流行的土壤、肥料条件是：酸性土壤，酸性红紫沙泥田、黄泥田；砂性的漏水田、黄沙田；水温低的冷浸烂泥田等；在施... Due to soil fertilization to prevent rice blast rice blast prevalence in addition to the pathogenic bacteria infectivity, disease resistance and weather conditions and other factors, and soil and fertilization are also closely related. According to the survey. Soil is conducive to large-scale popular rice blast, fertilizer conditions are: acid soil, acid red purple sand muddy fields, yellow muddy fields; sandy leaking paddy fields, Huang Shatin; low temperature cold soaked muddy mud fields;